package com.javaobj.auth.security.authentication;

import com.alibaba.fastjson.JSON;
import com.javaobj.common.result.Result;
import org.springframework.http.HttpStatus;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * Created by yjwfn on 2020/2/13.
 */
public class ResponseResultAuthenticationEndpoint implements AuthenticationEntryPoint {


    @Override
    public void commence(HttpServletRequest request, HttpServletResponse response, AuthenticationException authException) throws IOException, ServletException {
        response.setStatus(HttpStatus.UNAUTHORIZED.value() );

        String body = JSON.toJSONString(Result.error(HttpStatus.UNAUTHORIZED.getReasonPhrase()));
        response.setContentType("application/json;charset=UTF-8");
//        response.setContentLength(body.length());
        response.getWriter().write(body);

    }
}
